\beamer@endinputifotherversion {3.10pt}
\beamer@sectionintoc {2}{介绍}{3}{0}{1}
\beamer@subsectionintoc {2}{1}{Beamer类和XeTeX概览}{3}{0}{1}
\beamer@subsectionintoc {2}{2}{用XeTeX 和beamer包制作演示文稿(幻灯片)}{9}{0}{1}
